WO2007067603A1 - Diffuse multilayer optical assembly - Google Patents
Diffuse multilayer optical assembly Download PDFInfo
- Publication number
- WO2007067603A1 WO2007067603A1 PCT/US2006/046523 US2006046523W WO2007067603A1 WO 2007067603 A1 WO2007067603 A1 WO 2007067603A1 US 2006046523 W US2006046523 W US 2006046523W WO 2007067603 A1 WO2007067603 A1 WO 2007067603A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- light
- reflective polarizing
- light diffusing
- diffusing layer
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/023—Optical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0247—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of voids or pores
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/414—Translucent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/416—Reflective
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/42—Polarizing, birefringent, filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/202—LCD, i.e. liquid crystal displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2551/00—Optical elements
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112006003336T DE112006003336T5 (en) | 2005-12-08 | 2006-12-06 | Diffuse multilayer optical arrangement |
KR1020087012958A KR101236683B1 (en) | 2005-12-08 | 2006-12-06 | Diffuse multilayer optical assembly |
JP2008544463A JP5243260B2 (en) | 2005-12-08 | 2006-12-06 | Diffuse multilayer optical assembly |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/297,625 US7924368B2 (en) | 2005-12-08 | 2005-12-08 | Diffuse multilayer optical assembly |
US11/297,625 | 2005-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007067603A1 true WO2007067603A1 (en) | 2007-06-14 |
Family
ID=38123221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/046523 WO2007067603A1 (en) | 2005-12-08 | 2006-12-06 | Diffuse multilayer optical assembly |
Country Status (7)
Country | Link |
---|---|
US (1) | US7924368B2 (en) |
JP (1) | JP5243260B2 (en) |
KR (1) | KR101236683B1 (en) |
CN (2) | CN101322054A (en) |
DE (1) | DE112006003336T5 (en) |
TW (1) | TW200728840A (en) |
WO (1) | WO2007067603A1 (en) |
Cited By (5)
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JP2009229878A (en) * | 2008-03-24 | 2009-10-08 | Teijin Chem Ltd | Composite diffusion plate |
WO2015157134A1 (en) * | 2014-04-10 | 2015-10-15 | Microsoft Technology Licensing, Llc | Laminated light diffuser |
JP2016006509A (en) * | 2009-04-15 | 2016-01-14 | スリーエム イノベイティブ プロパティズ カンパニー | Optical construction and display system incorporating optical construction |
JP2017004978A (en) * | 2009-03-25 | 2017-01-05 | ピクサラックス イノベーションズ ピーティーワイ リミテッド | Illumination panel |
US10114162B2 (en) | 2011-01-18 | 2018-10-30 | 3M Innovative Properties Company | Optical film stack with retardance layer having in-plane retardance of greater than 2.0 microns |
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TWI289708B (en) | 2002-12-25 | 2007-11-11 | Qualcomm Mems Technologies Inc | Optical interference type color display |
US7342705B2 (en) | 2004-02-03 | 2008-03-11 | Idc, Llc | Spatial light modulator with integrated optical compensation structure |
US7710511B2 (en) * | 2004-10-15 | 2010-05-04 | 3M Innovative Properties Company | Liquid crystal displays with laminated diffuser plates |
US7446827B2 (en) * | 2004-10-15 | 2008-11-04 | 3M Innovative Properties Company | Direct-lit liquid crystal displays with laminated diffuser plates |
US7924368B2 (en) | 2005-12-08 | 2011-04-12 | 3M Innovative Properties Company | Diffuse multilayer optical assembly |
EP2366942A1 (en) | 2006-10-06 | 2011-09-21 | Qualcomm Mems Technologies, Inc. | Optical loss layer integrated in an illumination apparatus of a display |
WO2008045207A2 (en) | 2006-10-06 | 2008-04-17 | Qualcomm Mems Technologies, Inc. | Light guide |
EP1946162A2 (en) | 2006-10-10 | 2008-07-23 | Qualcomm Mems Technologies, Inc | Display device with diffractive optics |
JP4320672B2 (en) * | 2006-12-06 | 2009-08-26 | ソニー株式会社 | Optical sheet and display device |
US8068710B2 (en) | 2007-12-07 | 2011-11-29 | Qualcomm Mems Technologies, Inc. | Decoupled holographic film and diffuser |
US20100289836A1 (en) * | 2008-01-08 | 2010-11-18 | Dolby Laboratories Licensing Corporation | Parallax reduction |
WO2009119769A1 (en) * | 2008-03-26 | 2009-10-01 | 京セラ株式会社 | Touch panel and touch panel display device |
EP2128661A1 (en) * | 2008-05-27 | 2009-12-02 | LG Electronics Inc. | Optical sheet and liquid crystal display including the same |
US20090296022A1 (en) * | 2008-05-28 | 2009-12-03 | Junghoon Lee | Optical sheet, backlight unit, and liquid crystal display |
KR100962165B1 (en) * | 2008-05-28 | 2010-06-10 | 엘지전자 주식회사 | Optical Sheet, Back Light Unit And Liquid Crystal display Device Comprising the same |
JP5241356B2 (en) * | 2008-07-11 | 2013-07-17 | 三菱電機株式会社 | Projection type video equipment |
WO2011049751A1 (en) * | 2009-10-23 | 2011-04-28 | 3M Innovative Properties Company | Optical constructions and method of making the same |
US20120154719A1 (en) * | 2009-11-25 | 2012-06-21 | Sharp Kabushiki Kaisha | Light diffusion polarizing sheet, method for producing light diffusion polarizing sheet, and display device |
US8917447B2 (en) * | 2010-01-13 | 2014-12-23 | 3M Innovative Properties Company | Microreplicated film for attachment to autostereoscopic display components |
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KR101211723B1 (en) * | 2010-09-20 | 2012-12-12 | 엘지이노텍 주식회사 | Optical sheet, optical unit and lighting device using the same |
JP2012078420A (en) * | 2010-09-30 | 2012-04-19 | Sumitomo Chemical Co Ltd | Light diffusing polarizer plate, and liquid crystal display device |
US8902484B2 (en) | 2010-12-15 | 2014-12-02 | Qualcomm Mems Technologies, Inc. | Holographic brightness enhancement film |
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US10088615B2 (en) | 2015-01-23 | 2018-10-02 | Akron Polymer Systems, Inc. | Fluoropolymer-based polymer blends, polymer films, and polarizer protective films |
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Also Published As
Publication number | Publication date |
---|---|
US7924368B2 (en) | 2011-04-12 |
TW200728840A (en) | 2007-08-01 |
DE112006003336T5 (en) | 2008-10-16 |
JP5243260B2 (en) | 2013-07-24 |
KR101236683B1 (en) | 2013-02-22 |
JP2009518689A (en) | 2009-05-07 |
KR20080081904A (en) | 2008-09-10 |
US20070134438A1 (en) | 2007-06-14 |
CN102590907A (en) | 2012-07-18 |
CN102590907B (en) | 2014-12-17 |
CN101322054A (en) | 2008-12-10 |
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